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studentSettings.php
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studentSettings.php
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<?php
include 'session.php';
include 'connection.php';
?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Change Password</title>
<link rel="stylesheet" href="./css/password-change-styles.css" />
</head>
<body>
<div class="password-change-container">
<h1>Change Your Password</h1>
<form action="studentSettings.php" method="POST">
<div class="form-group">
<label for="currentPassword">Current Password</label>
<input type="password" id="currentPassword" name="currentPassword" required />
</div>
<div class="form-group">
<label for="newPassword">New Password</label>
<input type="password" id="newPassword" name="newPassword" required />
</div>
<div class="form-group">
<label for="confirmNewPassword">Confirm New Password</label>
<input type="password" id="confirmNewPassword" name="confirmNewPassword" required />
</div>
<button type="submit" name="ok">Change Password</button>
</form>
<?php
if (isset($_POST['ok'])) {
// Get form data
$currentPassword = $_POST['currentPassword'];
$newPassword = $_POST['newPassword'];
$confirmPassword = $_POST['confirmNewPassword'];
// Get user ID from session
$userId = $_SESSION['user_id'];
// Validate current password
$sql = "SELECT Password FROM users WHERE User_Id =?";
$stmt = $con->prepare($sql);
$stmt->bind_param('i', $userId);
$stmt->execute();
$result = $stmt->get_result();
if ($result->num_rows == 1) {
$row = $result->fetch_assoc();
$hashedPassword = $row['Password'];
if (password_verify($currentPassword, $hashedPassword)) {
// Current password is correct, proceed to update password
if ($newPassword === $confirmPassword) {
// Hash the new password
$hashedNewPassword = password_hash($newPassword, PASSWORD_DEFAULT);
// Update user's password in the database
$updateSql = "UPDATE users SET Password = ? WHERE User_Id = ?";
$updateStmt = $con->prepare($updateSql);
$updateStmt->bind_param('si', $hashedNewPassword, $userId);
if ($updateStmt->execute()) {
// Password updated successfully
echo '<script>alert("Password Changed successfully.");
window.location.href = "students.php";
</script>';
} else {
echo '<p class = "cp">Failed to update password. Please try again later.</p>';
}
} else {
echo '<p class = "cp">Password mismatch.</p>';
}
} else {
echo '<p class = "cp">Password is incorrect. Please try again.</p>';
}
} else {
echo '<p class = "cp">User not found.</p>';
}
}
?>
</div>
</body>
</html>